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MARINE CORPS MARATHON 2025

Joshua Carlson

Washington, DC

Bib: 15331 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
11:15/mi
34:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:53/mi
1:11:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:00/mi
1:52:16
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:42/mi
2:43:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:46/mi
3:17:34
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:09/mi
4:04:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:30/mi
4:52:48
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:41/mi
5:41:30
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:00/mi
6:01:57
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:43:20
Pace12:31 /mi
2nd Half
Distance13.17 mi
Time3:18:37
Pace15:05 /mi
📊Positive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:3134:5811:1534:58
11:15
-
10K
6.21 mi08:45:271:11:5411:3436:56
11:53
+0:38
15K
9.32 mi09:25:491:52:1612:0340:22
13:00
+1:07
21K
13.05 mi10:16:532:43:2012:3151:04
13:42
+0:42
25K
15.53 mi10:51:073:17:3412:4334:14
13:46
+0:04
30K
18.64 mi11:38:114:04:3813:0747:04
15:09
+1:23
35K
21.75 mi12:26:214:52:4813:2848:10
15:30
+0:21
40K
24.85 mi13:15:035:41:3013:4448:42
15:41
+0:11
Finish
26.22 mi13:35:306:01:5713:4920:27
15:00
-0:41

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:15 /mi

Average Pace

13:49 /mi

Slowest Pace

15:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:16

31% of race

Time at Steady Pace

1:25:18

24% of race

Time at Slower Pace

2:44:23

45% of race

Average Pace: 13:48 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:08:3134:5811:1534:58
11:15
#19799
10K
6.21 mi08:45:271:11:5411:3436:56
11:53
#23419
15K
9.32 mi09:25:491:52:1612:0340:22
13:00
#25388
21K
13.05 mi10:16:532:43:2012:3151:04
13:42
#26058
25K
15.53 mi10:51:073:17:3412:4334:14
13:46
#26206
30K
18.64 mi11:38:114:04:3813:0747:04
15:09
#26479
35K
21.75 mi12:26:214:52:4813:2848:10
15:30
#26620
40K
24.85 mi13:15:035:41:3013:4448:42
15:41
#26575
Finish
26.22 mi13:35:306:01:5713:4920:27
15:00
#26495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1979912859120427744(Top 92%)16788(Top 95%)1642(Top 94%)
10K6.21 mi3.10 mi23419-362014745-18861408-20426079(Top 87%)16031(Top 91%)1539(Top 88%)
15K9.32 mi3.11 mi25388-196915730-9851509-10127744(Top 92%)16788(Top 95%)1642(Top 94%)
21K13.05 mi3.73 mi26058-67016030-3001548-3927080(Top 90%)16386(Top 93%)1589(Top 90%)
25K15.53 mi2.48 mi26206-14816027+31555-726502(Top 88%)15896(Top 90%)1547(Top 88%)
30K18.64 mi3.11 mi26479-27316076-491573-1827216(Top 91%)16134(Top 91%)1581(Top 90%)
35K21.75 mi3.11 mi26620-14116068+81570+326658(Top 89%)15743(Top 89%)1526(Top 87%)
40K24.85 mi3.10 mi26575+4515995+731563+725649(Top 85%)15135(Top 85%)1444(Top 82%)
Finish26.22 mi1.37 mi26495+8015938+571560+324470(Top 81%)14494(Top 82%)1376(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×18story building
+279ft-164ft

Overall

27744

Males

16788

M45-49

16788

5K→10K

3.1 - 6.2 mi

Top 87%
×11story building
+103ft-217ft

Overall

26079

Males

16031

M45-49

16031

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+51ft-55ft

Overall

27744

Males

16788

M45-49

16788

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

27080

Males

16386

M45-49

16386

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

26502

Males

15896

M45-49

15896

25K→30K

15.5 - 18.6 mi

Top 91%
×2story building
+58ft-57ft

Overall

27216

Males

16134

M45-49

16134

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+98ft-92ft

Overall

26658

Males

15743

M45-49

15743

35K→40K

21.8 - 24.9 mi

Top 85%
×2story building
+36ft-53ft

Overall

25649

Males

15135

M45-49

15135

40K→Finish

24.9 - 26.2 mi

Top 81%
×5story building
+80ft-24ft

Overall

24470

Males

14494

M45-49

14494

Passing Analysis

Category:
Athletes Passed
1314*
Passed By
8010
Net Change
-6696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19799
5K → 10K25*3645-3620#19799#23419
10K → 15K61*2030-1969#23419#25388
15K → 21K226*896-670#25388#26058
21K → 25K223*371-148#26058#26206
25K → 30K202*475-273#26206#26479
30K → 35K184*325-141#26479#26620
35K → 40K262*217+45#26620#26575
40K → Finish131*51+80#26575#26495
TOTALS1314*8010-6696

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions